#33155C#33155C

#33155C is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.6% C 0.119 H 297.6°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#33155C
RGB	rgb(51, 21, 92)
HSL	hsl(265, 63%, 22%)
HSV	hsv(265, 77%, 36%)
CMYK	cmyk(44.6%, 77.2%, 0%, 63.9%)
CIE-LAB	lab(15.55, 31.36, -36.80)
CIE-LCH	lch(15.55, 48.34, 310.44°)
OKLab	oklab(28.6% 0.055 -0.1052)
OKLCH	oklch(28.6% 0.119 297.6)
XYZ	xyz(3.5647, 2.0128, 10.3238)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.01

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33155C #3E5C15

analogous

#151B5C #33155C #57155C

triadic

#33155C #5C3315 #155C33

tetradic

#33155C #5C151B #3E5C15 #155C57

square

#33155C #5C151B #3E5C15 #155C57

split-complementary

#33155C #5C5715 #1B5C15

monochromatic

#0E0619 #170A2A #33155C #4F208E #6A2CC0

Accessibility & contrast

On white

14.97

#33155C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#33155C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33155C

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33155C	#FFFFFF	#000000	##FFFFFF
##33155C	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275E

Deuteranopia (green-blind)

#00265B

Tritanopia (blue-blind)

#292737

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #33155c;
/* rgb */ color: rgb(51, 21, 92);
/* oklch */ color: oklch(28.6% 0.119 297.6);

Tailwind

colors: {
  custom: {
    50: '#6f558b',
    500: '#33155c',
    950: '#000000',
  },
}

SCSS

$custom: #33155c;
$custom-light: #6f558b;
$custom-dark: #000000;

JSON

{
  "hex": "#33155c",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 92
  },
  "hsl": {
    "h": 265.352,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28599,
    "c": 0.11871,
    "h": 297.6
  },
  "luminance": 0.02013
}

Semantic roles & 50–950 ramp

primary

#33155C

secondary

#6D9339

accent

#E642A1

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #33155C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →